Tokyo, JAPAN: A Japanese girl gazes at artificial jellyfish swimming in a fish tank, produced by Osaka based interior design company Sphere at an interior art exhibition in Tokyo 10 March 2006. The jellyfish is made of medical prastic and contains colorful fluorescence illuminator glowing under blacklight. The mnimum set of jellyfish interior art, one jellyfish and fish tank including water pump, blacklight and glass beads is priced 29,400 yen (250 USD). AFP PHOTO/YOSHIKAZU TSUNO (Photo credit should read YOSHIKAZU TSUNO/AFP/Getty Images)